TI-108 Review

4.6/5.0

(119) reviews

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Price Range:Typically under $10 USD

Texas Instruments TI108 Single 108/BK/D by Texas Instruments

At a Glance

Our Verdict

7/10

Best for

Foundational math education (K-5), basic household budgeting, and simple office calculations.

Value

Excellent

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Overview

The Texas Instruments TI-108 is a foundational 8-digit calculator designed primarily for elementary school students and basic household or office use. It offers core arithmetic functions, a durable build, and reliable dual power, making it a cost-effective and straightforward tool for simple calculations.

Detailed Review

Key Features

8-digit LCD display
Dual power (solar and battery)
Color-coded keys for easy identification
Large, durable plastic keys
Basic arithmetic operations (+, -, ×, ÷)
Percentage and square root functions
Memory functions (M+, M-, MR, MC)
Constant key
Protective slide case (often included)

Reasons to Buy

Extremely affordable
Highly durable and robust build, ideal for young users
Simple and intuitive to use, no learning curve
Reliable dual power source (solar and battery)
Perfect for foundational math skills (K-5)
Compact and portable

Reasons to Avoid

Extremely limited functionality; not suitable for scientific, engineering, or advanced math
No graphing or programming capabilities
8-digit display can be limiting for very large numbers
Lacks advanced features like fractions, exponents, or statistical functions

Technical Specifications

display type: 8-digit LCD
screen size: n/a (8-digit display)
battery type: Button cell (e.g., LR44)
power source: Solar and battery
number of functions: Approx. 10-12 basic arithmetic and memory functions
programming capability: no
graphing capability: no
CAS: no
connectivity: None
dimensions: n/a (compact, pocket-sized)
weight: n/a (very lightweight)
build quality: Durable plastic, designed for classroom use